package com.leyou.upload.controller;

import com.leyou.upload.service.UploadService;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;

@RestController
@RequestMapping("upload")
public class UploadController {

    @Autowired
    private UploadService uploadService;
    @PostMapping("image")
    public ResponseEntity<String> uploadImage(@RequestParam(value = "file") MultipartFile image) throws IOException {
        String url = uploadService.upload(image);
        if(StringUtils.isBlank(url)){

            //url为空，图片上传失败
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).build();
        }
        return ResponseEntity.ok(url);


    }

}
